Dry powder inhaler



FIG. 1 is a left elevation view of the dry powder inhaler.

FIG. 2 is a right elevation view of the dry powder inhaler.

FIG. 3 is a front side elevation view of the dry powder inhaler.

FIG. 4 is a back side elevation view of the dry powder inhaler.

FIG. 5 is a top plan view of the dry powder inhaler.

FIG. 6 is a bottom plan view of the dry powder inhaler; and,

FIG. 7 is a perspective view of the dry powder inhaler. 

CLAIM The ornamental design for a dry powder inhaler, substantially as shown and described. 